Reorganize pacman/aur, update documentation

CHANGELOG.md

@@ -3,7 +3,7 @@
 ## 0.5.0 2021-10-28
 
 - Add `--version` option to the CLI to display the Instater version
-- **BREAKING** `aur`: Delete task (behavior moved into `pacman`)
+- `aur`: Now an alias of `pacman`, which supports `makepkg`
 - `pacman`: Add `aur` and `become` attributes
 - `pacman`: Add support for `makepkg` and `yay` installations
 

README.md

@@ -141,7 +141,7 @@ Example of `with_fileglob`:
   with_fileglob: "applications/*"
 ```
 
-### `aur` (Arch User Repository)
+### `aur` (Arch User Repository, alias of `pacman`)
 
 Install packages from a Arch User Repository
 
@@ -445,12 +445,15 @@ tasks
 
 ### `pacman`
 
-Install arch linux packages using the `pacman` command
+Install Arch Linux packages using the `pacman`, `yay`, or `makepkg` commands
 
 #### Arguments
 
 - `packages` (string, [string]): The packages to install, can be a single package
   or a list of packages
+- `aur` (boolean, optional): If set to true, the packages will be installed from
+  the Arch User Repository using `yay` (or `makepkg` as a fallback)
+- `become` (string, optional): When `aur` is true, install using a specific user
 
 Examples:
 
@@ -463,6 +466,12 @@ Examples:
     packages:
     - python-setuptools
     - python-wheel
+- name: Install instater
+  pacman:
+    packages:
+      - instater
+    aur: true
+    become: makepkg
 ```
 
 ### `service`

instater/tasks/pacman.py

@@ -77,3 +77,9 @@ def run_action(self, context: Context) -> bool:
             self._install(not_installed)
 
         return True
+
+
+class Aur(Pacman):
+    def __init__(self, **kwargs):
+        kwargs["aur"] = True
+        super().__init__(**kwargs)